# age = 18
# if age < 4:
#     print('"Your admission cost is $0.')
# elif 4 <= age < 18:
#     print('Y"Your admission cost is $25.')
# else:
#     print('Your admission cost is $40.')

age = 67
if age < 4:
    print("Your admission cost is $0.")
elif age < 18:
    print("Your admission cost is $25.")
elif age < 65:
    print("Your admission cost is $40.")
elif age >= 65:
    print("Your admission cost is $20.")